We aren’t there yet in the U.S., but there are several warning signs that we are heading in the wrong direction.

In a discovery that challenges our understanding of Earth's ancient history, researchers have found evidence suggesting that ...

Researchers have found evidence suggesting that our planet may have once had a ring system around 466 million years ago.

Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...

The ring might have acted like a giant sunshade, causing a cooling effect that might have unleashed an ice age.

Researchers believe a ring system around Earth could have contributed to the global cooling event known as the Hirnantian ...

A new study from Monash University scientists suggests that Earth may have had a ring system that formed around 466 million ...

A ring system may explain evidence of impacts in the geological record, but it may have also impacted the evolution of life ...

Learn how to fine-tune your Ring camera or video doorbell motion-detection settings, minimize unnecessary notifications, and ...

“Over millions of years, material from this ring gradually fell to Earth, creating the spike in meteorite impacts observed in ...

Earth may have sported a Saturn-like ring system 466 million years ago, after it captured and wrecked a passing asteroid, a new study suggests. The debris ring, which likely lasted tens of millions of ...